baber/WOPTO huggingface dataset:
Patent EP-0271413-A1 (EP)
Inventor: JOLY JEAN
IPC: H01R4/24
Filed: 1987-12-09
Abstract: The connector comprises at least one elementary connector formed by an elementary connector body (1) comprising a contact part (2) having two branches and an entrance (4) for inserting the cable (3) to be connected fixed in relation to the connector body (1). It further comprises a connecting lever (3) rotatably mounted with respect to a direction ( DELTA ) orthogonal to the elementary connector body, the lever being equipped with a connecting orifice (31). The lever and the orifice (31) are arranged so that the connecting orifice (31) is opposite the entrance for inserting the cable (C) to be connected when the connecting lever is in an open position in order to enable, by closing the lever after insertion of the cable (C) into the orifice (31) through the insertion entrance (4), the connection of the end of the cable (C) by insulation displacement. Application to connectors used in electrical engineering. <IMAGE>
Patent EP-0237519-A1 (EP)
Title: Noise protection device for multiple-track railway stretches
Inventor: SCHWARZ GERHARD DIPL-ING DR
IPC: E01F8/00
Filed: 1987-02-23
Abstract: 1. Noise protection device for multiple-track railway lines having at least one central wall arrangement (5) between two neighbouring tracks, wherein the central wall arrangement (5) can be accessed, for example by being constructed like a station platform, and is anchored to resist transverse shifting, characterised in that the central wall arrangement projects underneath the lower adjacent edge regions of the two neighbouring vehicle clearance profiles (4), and in that it occupies the height and the width of these edge regions to a large extent.
Patent EP-0410960-A1 (EP)
Inventor: LARSSON PER GOERAN
IPC: B21J13/14
Filed: 1987-02-03
Abstract: L'agencement décrit est destiné à l'éjection d'un composant embouti (15) hors d'une presse (1). L'agencement consiste en plusieurs broches d'éjection (2) distribuées sur la surface de pressage de la presse (1). Chacune des broches d'éjection est agencée de manière à se trouver, lors de l'opération de pressage, avec sa pointe ne dépassant pas le niveau de la surface de pressage susmentionnée et, conjointement à l'ouverture de l'outillage (1) après avoir terminé l'opération de pressage, de manière à éjecter le composant embouti (1) de la presse avec sa pointe. L'invention se caractérise en ce que chaque broche d'éjection (2) est connectée de manière fonctionnelle via une bielle de piston à un piston hydraulique (16). Le piston peut effectuer un déplacement axial dans un cylindre hydraulique qui est rempli d'un fluide incompressible dans un espace (21) délimité entre le piston (16) et une paroi extrême (22) du cylindre (3). L'espace (21) communique via un conduit (4) avec une unité d'entraînement (5) pour la broche d'éjection (2). Ceci consiste en plusieurs cylindres hydrauliques mécaniquement reliés entre eux (6) avec des pistons associés (17) et correspondant au nombre de broches d'éjection (2), dont les bielles de piston (8) sont disposées de manière à être mues en synchronisme par la moitié mobile (1a) de la presse (1). Les pistons (16; 17) sont influencés par un dispositif à ressort (un fluide compressible dans 23 et 10) agissant dans le sens d'éjection.
Patent EP-0311645-A1 (EP)
Inventor: BAUMEISTER HANS-PETER
IPC: H04N3/233
Filed: 1987-08-13
Abstract: On corrige la distorsion géométrique qui se produit dans un projecteur laser vidéo à faisceau de balayage ou autre appareil similaire en comparant le moment d'incidence du faisceau de projection sur un pixel sélectionné disposé sur l'écran de projection avec un moment d'incidence prédéterminé et en calculant à partir de ces données les modifications de commande du fasiceaux nécessaires pour éliminer la distorsion. Une partie périphérique (20) du champvidéo projeté (18) est vide, c'est-à-dire qu'il est réservé à la projection de fiduciels (32, 34) d'alignement du faisceau lumineux comprenant des pixels sélectionnés de la partie de champ périphérique. Un détecteur optique (22) est placé sur la périphérie de l'écran, de façon à recevoir un pixel de chaque fiduciel projecté, sa sortie étant appliquée (par intermédiaire d'une iode photosensible (40)) sur un processeur de commande de faisceaux (42). La distorsion ou la modification géométrique se produisant dans l'alignement du projecteur retarde le moment d'incidence du faisceau sur le détecteur (22). Le processeur (42) compare le moment d'incidence du faisceau du projecteur sur chaque détecteur (22) avec une table de consultation (44) et détermine à partir de cette comparaison les corrections de commande du faisceau qui sont nécessaires pour éliminer la distorsion géométrique.
Patent EP-0320949-A1 (EP)
Inventor: BECKER HEINZ DIPL-ING
IPC: C04B18/18
Filed: 1988-12-15
Abstract: Process for the solidification of hydrocarbon-containing, in particular oil-containing, water/sludge mixtures by the addition and homogeneous mixing of an alumina-containing rock dust, in which the rock dust contains calcium oxide, with the result that an exothermic reaction is caused. The mixture should have a depth or layer thickness of at least about 50 cm so that the heat evolved by the exothermic reaction permits solidification within about 12 h.
Patent EP-0285199-A1 (EP)
Inventor: PALM ERICH JOSEPH
IPC: G05F1/56
Filed: 1988-03-14
Abstract: A power supply circuit for generating two direct voltages. A preload having a tap for deriving the second voltage is arranged between the lead conveying the first voltage and a reference potential. To prevent mutual in­fluences between the two voltages, the preload is in the form of a series arrangement of at least one resistor and a plurality of reverse-biassed semiconductor diodes, an abrupt change of the differential resistance occurring above a given value of the current through these diodes. A controllable semiconductor element for controlling the second voltage is incorporated between the tap and the lead conveying the second voltage. The first voltage may be an E.H.T. for a final anode of a picture display tube. The second voltage is then a focussing voltage for a focussing electrode of this tube.
Patent EP-0315279-A1 (EP)
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1988-11-02
Abstract: Linear alternating polyketone terpolymers built up of units -(CO-D′)- and -(CO-E′)-, in which D′ originates from alpha-olefins D such as ethylene, and E′ originates from other mono-olefinically unsaturated compounds E such as butene-2 or maleic acid anhydride, and wherein the molar ratio D′:E′ is less than 1000, are prepared in the presence of a specific palladium-based catalyst system.
Patent EP-0311221-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01B63/111
Filed: 1986-01-22
Abstract: The invention relates to soil cultivating implements provided with a frame and a number of soil working members (23), mounted therein and arranged adjacently in a row extending transversely to the intended direction of travel of the implement the latter being provided with an arrangement (55, 58, 59, 2A, 78, 79, 80) for linking a machine (65) to be combined with the implement. The arrangement comprises coupling means (58, 59, 78, 79, 80) that are so arranged that they are movable along at least one guide member (55, 2A) into a direction extending at least substantially parallel to the intended direction of travel (A) of the implement. Rollers (58, 59, 78, 79) are available for transposing the coupling means along the guide member (55, 2A).
Patent EP-0318130-A1 (EP)
Inventor: SLATER JAMES T
IPC: E06B1/70
Filed: 1988-05-19
Abstract: A threshold assembly for receiving the weatherstrip (18) commonly applied to the bottom edge of garage doors is disclosed, the threshold assembly including a threshold plate (16) member with a generally inverted V-shape. The member has a generally flat base (30) for securing to the slab and an upper surface with sloping front and rear portions (38,44) serving as a receiving surface for the weatherstrip and a transitional ramp, respectively.
Patent EP-0300825-A1 (EP)
Inventor: STODDER SAMUEL A
IPC: G01D15/28
Filed: 1988-07-22
Abstract: A position transducer has means for physically engaging a movable element of the transducer against the medium the position of which is to be detected and means for generating an electrical output signal representative of the movement of this displaceable element and thus of the medium being displaced. 
     A rigid link is provided between a plot medium, (14) and a position transducer (30) so that accurate plot medium advance measurement can be attained. The device (30) comprises a movable carriage (42) and an arm-like extension (38) forming a gripper means that juts out from the carriage to the plot medium. A friction hold is made between the extension arm and the plot medium by applying a force to the extension arm normal to the plot medium by means of an electromagnet (33) which includes a coil (34), the extension arm serving as the armature. The electromagnet is located beneath the platen (12) which supports the medium on a base (32) which also supports the carriage. 
     With the electromagnet activated, the extension arm is held against the plot medium. As the plot medium is advanced by a plot medium drive system (20), the extension arm and carriage are pulled along. Plot medium advance is stopped when the proper advance distance has been sensed by a sensing system 50. The electromagnet is then deactivated and the extension arm and carriage are retracted by a return spring (48) to their original position. The process can then be repeated for the next plot medium advance. The length of a single move is short but sufficient for a scanning type plotter or printer.
Patent EP-0286522-A1 (EP)
Inventor: SALOME JEAN-PAUL
IPC: C07D493/04
Filed: 1988-04-01
Abstract: Diacetals resulting from the dehydrocondensation of an alditol containing 5 or 6 carbon atoms and of a benzaldehyde such as especially DBS, BEBS, BMBS or DBX, which are at least 95 % pure and free from traces of organic solvents, and a process for preparing them in an aqueous medium in the presence of an acidic catalyst, according to which the acetalisation is carried out by mixing the reactants by stirring, the reaction mixture is then neutralised with a base, and the solid phase is then separated from the liquid phase and washed with hot water, according to which: the initial molar ratio of the benzaldehyde to the alditol is lower that 2/1, the acidic catalyst is an arylsulphonic acid, the initial molar ratio of the arylsulphonic acid to the benzaldehyde is higher than 0.6 and the reaction temperature is lower than approximately 45 DEG C. 
<??>Application especially to the clarification and stabilisation of polyolefins.
Patent EP-0293282-A1 (EP)
Title: Dispositif de réglage de la position d'un renvoi de sangle, notamment de ceinture de sécurité pour véhicule automobile
Inventor: ESCARAVAGE GERARD
IPC: B60R22/20
Filed: 1988-05-11
Abstract: Ce dispositif du type comportant un rail de guidage (1) solidaire du montant (2) du véhicule, et sur lequel se déplace le renvoi de sangle (3), est ca­ractérisé en ce que ledit renvoi comporte une première portion plane (8) à partir de laquelle s'étendent deux ailes (9) disposées de part et d'autre du rail de guidage (1) et entre lesquelles est prévue une plaque de blocage (11) s'étendant derrière le rail, inclinée vers le bas en direction de la face arrière du rail et adaptée pour coopérer avec des moyens de verrouillage (12) prévus sur la face arrière du rail pour bloquer le renvoi (3) en position, des moyens élastiques (13) étant prévus pour solliciter la plaque de blocage (11) en position de verrouillage et la première portion plane (8) du renvoi (3) en appui contre la face avant du rail (1), le renvoi comportant une seconde portion (14) décalée angulairement par rapport à la première (8) et actionnable par un utilisateur pour dégager la plaque de blocage (11) des moyens de verrouillage (12) et donc déplacer le renvoi de sangle (3).
Patent EP-0346403-A1 (EP)
Inventor: ROCK JOHN A
IPC: C08L69/00
Filed: 1987-12-03
Abstract: Mélanges polymères ignifuges contenant un polyétherimide, une quantité de copolymère de siloxane-polyétherimide augmentant la résistance à l'impact, ainsi qu'une quantité d'un polycarbonate augmentant la résistance aux dissolvants. Ces mélanges présentent d'excellentes résistances à l'impact, des températures de résistance à la chaleur élevées, une bonne résistance aux dissolvants, et sont bien adaptés aux opérations d'extrusion-soufflage, de moulage par injection et de thermoformage. Les mélanges sont particulièrement appropriés à la fabrication de composants d'intérieurs de cabines d'avions.
Patent EP-0318469-A1 (EP)
Inventor: YUKI YOICHI
IPC: C07B57/00
Filed: 1984-07-20
Abstract: The packing for use in resolution proposed for the liquid chromatography for particularly the opti­cal resolution of racemic compounds is prepared by reacting a silica gel carrier with a so-called silane treating agent to introduce a spacer part therein and chemically bonding it with a copper salt of a carboxylic or thiocarboxylic acid selected from the group consisting of optically active D- and L-2-­acetizinecaroxylic acid, proline, hydroxyproline and allohydroxyproline. The steric bulkiness, the distance between the silica gel and the optically active group and the degree of hydrophobicity are specified so as to obtain an excellent resolving power.
Patent EP-0343430-A1 (EP)
Inventor: GALL ARTHUR DIPL-ING
IPC: A61B6/02
Filed: 1989-05-10
Abstract: The invention relates to a light distributor (5) for an X-ray diagnostic installation which exhibits an X-ray image intensifier (4) and pick-up components, connected to the light distributor (5), each having optics connected in front of them. The light distributor (5) is provided with a housing (13), basic input-end optics for generating a parallel beam path, facing the X-ray image intensifier (4), and at least two movable mirror surfaces (19, 20), which are mounted flatly on a cradle (16), for optionally deflecting the parallel beam path of the output image of the X-ray image intensifier (4) to the pick-up components mounted on the housing (13) of the light distributor (5). The cradle is arranged to be displaceable along guides (15) in a plane located obliquely with respect to the parallel beam path. One of the mirror surfaces (19, 20) can be moved in each case laterally into the beam path by means of drive means (23 to 25), at least one of the mirror surfaces (19, 20) being semi-transparent. …<IMAGE>…
Patent EP-0349005-A1 (EP)
Inventor: GNANN ALFONS
IPC: E05F1/12
Filed: 1989-06-30
Abstract: A hinge consists of a housing connection part (1), of a cover connection part (3) which is mounted rotatably thereon about a bearing bolt (2) and in which a stop bolt (4) is arranged at a distance from the bearing bolt (2), of a spring guide (6) which at one end is mounted pivotably on the end of the housing connection part (1) located opposite the cover connection part (3) and which at its other end is mounted rotatably on the stop bolt (4) of the cover connection part (3), of a compression spring (11) surrounding the spring guide (6), of a braking device and of a rocker (7) having an inner guide, on which the spring guide (6) is guided so as to be longitudinally displaceable. The rocker (7) is supported pivotably on the end of the housing connection part (1) located opposite the cover connection part (3). The compression spring (11) is arranged between the rocker (7) and a stop (part 10) on the spring guide (6). So that the necessary braking effect can be obtained for the particular cover opening angle, the spring guide (6) has a radially elastic braking region (16), the outer cross-section of which is larger than the inner cross-section of the rocker (7), so that the sliding movement of the spring guide (6) in the rocker (7) is braked. <IMAGE>
Patent EP-0384952-A1 (EP)
Inventor: MARQUART GUIDO
IPC: E04D13/10
Filed: 1989-07-31
Abstract: The roof snow guard has a fastening part (1) and a snow-retaining part (2). The fastening part (1) is inserted into the side groove (15) between two roof tiles (16, 17), its retaining portion (5) projecting with its recess (6) over the roof covering (18), so that the snow- retaining part (2) can be suspended in the retaining portion (5). In addition to the possibility of arranging the guard in the region of the foot of the tile or head of the tile, the retaining action exerted by the snow-retaining part (2) proves to be particularly advantageous for the tiles. <IMAGE>
Patent EP-0366883-A1 (EP)
Inventor: MICHEL AIME
IPC: B66B11/02
Filed: 1989-08-10
Abstract: The invention relates to a method and a device for carrying out the process for absorbing the vibrations of the compartments (1) of fast moving lifts by low-friction horizontal bearing of the compartment (1) in the support frame (12). The compartment (1) is mounted on the lower yoke (2) of the support frame (12) on, for example, three floating oil cushion units (5) and are held in a floating position during travel. In this case, only the support frame (12) executes the horizontal impact movements generated by the guide rails whereas the compartment (1) remains still as a result of its mass inertia and the friction- free mounting. Operating cylinders (6) displace the floating compartment (1) into various positions: into a position more remote from the door-side shaft wall during travel for the purpose of increasing the sphere of movement and into a position nearer to the shaft wall when arriving at a floor destination, a mechanical fastening of the compartment (1) in the support frame (12) taking place prior to the mechanical door coupling. 
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Patent EP-0399101-A1 (EP)
Inventor: NEUKUM ALFRED
IPC: G01N33/12
Filed: 1989-10-27
Abstract: To generate a constant reference potential in analytical chemistry by means of a pH measuring cell (10) containing a reference electrode, in particular for the meat-processing trade or for making measurements in semisolid substances such as cheese and pastes with at least the pH measuring electrode (11) being introduced into the test medium to carry out the measurement by a single movement in each case, it is proposed to subject the electrolyte solution (26) of the reference electrode (12) to be brought into contact with the test medium to a compression whenever the pH measure electrode (11) is introduced into the medium and to bring about a cleaning of the at least one diaphragm (30) coming into an external contact with the medium through the resultant rise in pressure in the electrolyte solution (26) with time. 
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Patent EP-0374760-A1 (EP)
Title: Dioxan-Addukte aromatischer meta- oder para-Hydroxy-carbonsäuren und Verfahren zu ihrer Herstellung
Inventor: VON PLESSEN HELMOLD DR
IPC: C07C51/43
Filed: 1989-12-15
Abstract: Die Erfindung betrifft die Dioxan-Addukte aromatischer meta- oder para-Hydroxy-carbonsäuren, die pro Mol aus 1 Mol 1,4-Dioxan und etwa 2 Mol Hydroxy-carbonsäure besteht. Weiter betrifft die Erfindung ein Verfahren zur Herstellung dieser Addukte, das darin besteht, daß man die Hydroxy-carbonsäuren in Dioxan oder dessen Mischung mit Wasser oder einem organischen Lösungsmittel löst und dann kristallisieren läßt.
Patent EP-0374771-A1 (EP)
Inventor: KATSURAGI NOBUHIRO TOYO BOSEKI
IPC: C12N15/55
Filed: 1989-12-15
Abstract: A recombinant plasmid comprising an incorporated chromo­some DNA fragment containing a  Pvu I restriction endonuclease gene derived from  Proteus vulgaris , a host transformed with the plasmid and a method of producing  Pvu I restriction endo­nuclease characterized in that the transformed host is culti­vated and  Pvu I restriction endonuclease is harvested from the resulting culture. 
     Since the host transformed with the plasmid of the present invention produces  Pvu I alone, it is unnecessary to remove  Pvu II in the purification process for  Pvu I, and further, since its productivity for nonspecific DNase is lower in comparison with conventional producer bacteria, DNase can be removed easily, making the production of  Pvu I easy.
Patent EP-0373681-A1 (EP)
Inventor: SOONS JOSEPH
IPC: B60G17/005
Filed: 1989-10-03
Abstract: Device for blocking a vehicle axle, characterised in that on the non-suspended part of the vehicle (2) there is a protuberance or finger (10), whilst on the suspended part of the vehicle (7) there is a pivoting rack (12), with which the protuberance (10) can interact, this rack (12) being connected to a spring (16) which constantly endeavours to make contact with the protuberance (10), and there being devices (17) which control the position of the rack (12). <IMAGE>
Patent EP-0357216-A1 (EP)
Inventor: OISHI SHINJI
IPC: F02B1/04
Filed: 1989-07-25
Abstract: An alloy for building up a valve according to the present invention comprises: with respect to the total weight of the alloy taken as 100 %, 30 to 40 % by weight of chromium; 15 to 31 % by weight of nickel; 7 to 20 % by weight of molybdenum; 0.7 to 2.2 % by weight of carbon; 1.5 % or less by weight of silicon; and balance of iron and inevitable impurities. The alloy is superior in hardness at high temperatures, PbO resistance and PbO + PbSO₄ resistance. In addition, the alloy is suitable for powder buildup welding.
Patent EP-0378901-A1 (EP)
Inventor: ROMINE HUGH E
IPC: D01F9/145
Filed: 1989-11-21
Abstract: An improved process for producing an anisotropic pitch product suitable for carbon fiber manufacture. A carbonaceous feedstock substantially free of mesophase pitch is heated at elevated temperature while passing an oxidatively reactive sparging gas such as air through the feedstock. The oxidatively treated feedstock, which contains isotropic pitch, is solvent fractionated to recover a solid pitch which on fusion becomes an anisotropic pitch product having from 50 to 100 percent by volume mesophase. In one aspect of the invention the carbonaceous feedstock is oxidatively treated in a melt phase at a lower temperature and the resulting isotropic pitch is then heated at a higher temperature in a melt phase in the presence or absence of a non-oxidative sparging gas prior to solvent fractionation.
Patent EP-0372939-A1 (EP)
Inventor: OSWALD ALEXIS ALEXANDER
IPC: C10M101/02
Filed: 1989-12-06
Abstract: This invention relates to a separation process for the adsorption-desorption of n-olefin n-paraffin mixtures in zeolites, particularly acid free silicalite molecular sieves. Preferred hydrocarbon feeds for the present separation process are C₉ to C₁₉ distillates derived via the thermal cracking of petroleum residua. Such distillates, e.g. light FLEXICOKER and Fluid-coker gas oils contain 1-n-olefins and n-paraffins as the main types of components and minor components of branched olefins and paraffins as well as aromatic hydrocarbons and sulfur compounds. Mixtures mostly consisting of 1-n-olefins and n-paraffins can be separated from such coker distillates containing relatively high concentrations of sulfur compounds via the present process. 
     The olefin components of n-olefin and n-paraffin mixture products of the present molecular sieve separation can be utilized as reactants in polymerization, alkylation and carbonylation reactions, wherein the unconverted paraffin components are subsequently separated by distillation. Such a three step sieving, conversion, distillation process is particularly attractive as a low cost approach for the preparation of polyolefin based synthetic lubricants.